@article{ref1,
title="Industrial accidents and sport accidents",
journal="Schweizerische Zeitschrift fur Sportmedizin",
year="1970",
author="Wille, A.",
volume="18",
number="1",
pages="21-39",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0036-7885",
doi="",
url="http://dx.doi.org/"
}